CVE-2025-11508Public exploitNetwork attack vector

Authenticated code execution via unchecked voter photo upload

Published Oct 8, 2025 · Updated Oct 8, 2025

Unrestricted file upload in Code Projects Voting System 1.0 allows remote authenticated users to execute code through a crafted voter photo. The photo handler in /admin/voters_add.php stores attacker-controlled content without adequately validating its type, contents, extension, or size. Administrative access to voter management is required; a malicious PHP file placed under the web root can run as the web server.

CVSS severity9.8
Critical
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in Code Projects Voting System 1.0 allows remote authenticated users to execute code through a crafted voter photo. The photo handler in /admin/voters_add.php stores attacker-controlled content without adequately validating its type, contents, extension, or size. Administrative access to voter management is required; a malicious PHP file placed under the web root can run as the web server.

The record

CVE
CVE-2025-11508
Published
Oct 8, 2025
Updated
Oct 8, 2025
Vendor
Code Projects
Product
Voting System
Classifications
CWE-434, CWE-284, T1505.003, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 8, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Code Projects · Voting Systemversion=1.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.8VulDB CNAAV:N/AC:L/Au:M/C:P/I:P/A:P
2.0VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
4.7VulDB CNACVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-284Improper Access Control
T1505.003Server Software Component: Web Shell
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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